| Company | Timeline | Status | |
| QH International Limited Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| QH Chemical Limited Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| QH Holdings Limited Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| Quaker Houghton Holdings Limited Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| Quaker Houghton Sales BV Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| Ultraseal International Group Limited Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| Surface Technology (Leeds) Limited Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| Surface Technology (Holdings) Limited Director • Director | 31 Aug 2022←3 Years→Current | Active | |
| Applied Surface Concepts Holdings Limited Director • Director | 31 Aug 2022←1 Year 4 Months→2 Jan 2024 | Dissolved | |
| GHG Lubricants Holdings Limited Director • Director | 31 Aug 2022←1 Year 4 Months→23 Jan 2024 | Dissolved | |
